doesn't mitt romney understand we can't rebuild america by tearing down the middle class. priorities usa action is responsible for the content of this advertising. >>> in hong kong, more than 30 people are dead and dozens more injured following a boating accident. a boat carrying 121 utility workers to celebrate china's national day collided with a ferry last night. officials say the boat sank shortly after. the rescuers are still working to recover more bodies this morning. >> north korea is warning that u.s. policy is hostile an is pushing the korean peninsula to the brink of nuclear war. the north korean foreign minister blasted the united states in a speech to the u.n. yesterday. he also said his country's nuclear program is a deterrent to all-out war. no comment yet from the white house. >>> police are hoping for new clues today in a decades-old mystery. scientists at michigan state university are expected to release the results of tests on soil samples from the ground beneath a driveway in a residential neighborhood. they are trying to determine whether the remains o